package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Category;
import com.sky.entity.Dish;
import com.sky.entity.Employee;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.*;
import org.springframework.web.bind.annotation.RequestBody;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = " +
            "#{categoryId}")
    Integer countByCategoryId(Long categoryId);
    @Options(keyProperty = "id",useGeneratedKeys = true)
    @AutoFill(OperationType.INSERT)
    @Insert("insert into dish (name, category_id, price, image, description, status, create_time, update_time, create_user, update_user) " +
            "values (#{name},#{categoryId},#{price},#{image},#{description},#{status},#{createTime},#{updateTime},#{createUser},#{updateUser})")
    void add(Dish dish);

    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);

    void delteDish(List<Integer> ids);

    @Select("select * from dish where id = #{id}")
    Dish selectById(Long id);
    @AutoFill(OperationType.UPDATE)
    @Update("update dish set name = #{name}, category_id = #{categoryId}, price = #{price}, image = #{image}, description = #{description} where id = #{id}")
    void update(Dish dish);
    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);

}
